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<html lang="en">
<head>
	<meta charset="utf-8">
	<meta name="description" content="">
	<meta name="author" content="">
	<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
	<title>Potree Viewer</title>

	<link rel="stylesheet" type="text/css" href="../build/potree/potree.css">
	<link rel="stylesheet" type="text/css" href="../libs/jquery-ui/jquery-ui.min.css">
	<link rel="stylesheet" type="text/css" href="../libs/perfect-scrollbar/css/perfect-scrollbar.css">
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<body>
	<script src="../libs/jquery/jquery-3.1.1.min.js"></script>
	<script src="../libs/spectrum/spectrum.js"></script>
	<script src="../libs/perfect-scrollbar/js/perfect-scrollbar.jquery.js"></script>
	<script src="../libs/jquery-ui/jquery-ui.min.js"></script>
	<script src="../libs/three.js/build/three.min.js"></script>
	<script src="../libs/other/BinaryHeap.js"></script>
	<script src="../libs/tween/tween.min.js"></script>
	<script src="../libs/d3/d3.js"></script>
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	<script src="../libs/jstree/jstree.js"></script>
	<script src="../build/potree/potree.js"></script>
	<script src="../libs/plasio/js/laslaz.js"></script>
	
	<!-- INCLUDE ADDITIONAL DEPENDENCIES HERE -->
	<!-- INCLUDE SETTINGS HERE -->
	
	<div class="potree_container" style="position: absolute; width: 100%; height: 100%; left: 0px; top: 0px; ">
		<div id="potree_render_area"></div>
		<div id="potree_sidebar_container"> </div>
	</div>
	
	<script>
	
		window.viewer = new Potree.Viewer(document.getElementById("potree_render_area"));
		
		viewer.setEDLEnabled(true);
		viewer.setFOV(60);
		viewer.setPointBudget(1*1000*1000);
		viewer.setMinNodeSize(10);
		viewer.loadSettingsFromURL();
		
		viewer.setDescription(`Available gradient color schemes.<br>
		Set scheme with 'pointcloud.material.gradient = Potree.Gradients.&lt;name&gt;'`);
		
		viewer.loadGUI(() => {
			viewer.setLanguage('en');
			$("#menu_scene").next().show();
			viewer.toggleSidebar();
		});
		
		viewer.scene.view.position.set(1441.04, -826.93, 1604.68);
		viewer.scene.view.lookAt(new THREE.Vector3(296.27, -162.42, 786.24));
		
		let gradientNames = Object.keys(Potree.Gradients);
		let radius = 520;
		for(let i = 0; i < gradientNames.length; i++){
			let gradientName = gradientNames[i];
			let gradient = Potree.Gradients[gradientName];
			
			let u = 2 * Math.PI * i / gradientNames.length;
			
			let x = 0; //Math.cos(u) * radius + 2.5;
			let y = 300 * u - 900; //Math.sin(u) * radius + 0.8;
			
			Potree.loadPointCloud("../pointclouds/vol_total/cloud.js", gradientName, e => {
				viewer.scene.addPointCloud(e.pointcloud);
				
				let material = e.pointcloud.material;
				material.pointSizeType = Potree.PointSizeType.ADAPTIVE;
				material.pointColorType = Potree.PointColorType.ELEVATION;
				material.gradient = gradient;
				material.elevationRange = [720, 800];
				
				e.pointcloud.position.set(x, y, e.pointcloud.position.z);
				
				e.pointcloud.updateMatrixWorld();
				let box = e.pointcloud.pcoGeometry.tightBoundingBox.clone();
				box.applyMatrix4(e.pointcloud.matrixWorld);
				let center = box.getCenter();
				
				
				let annotation = new Potree.Annotation({
					title: gradientName,
					radius: 600
				});
				annotation.position = center;
				annotation.position.z += 30;
				viewer.scene.annotations.add(annotation);
			});
		}
		
		Potree.loadPointCloud("../pointclouds/vol_total/cloud.js", "custom", e => {
			viewer.scene.addPointCloud(e.pointcloud);
			
			let material = e.pointcloud.material;
			material.pointSizeType = Potree.PointSizeType.ADAPTIVE;
			material.pointColorType = Potree.PointColorType.ELEVATION;
			material.gradient = [
				[0.0, new THREE.Color(0.090, 0.545, 0.400)],
				[0.1, new THREE.Color(0.180, 0.590, 0.400)],
				[0.2, new THREE.Color(0.271, 0.635, 0.400)],
				[0.3, new THREE.Color(0.365, 0.682, 0.400)],
				[0.4, new THREE.Color(0.455, 0.727, 0.400)],
				[0.5, new THREE.Color(0.545, 0.773, 0.400)],
				[0.6, new THREE.Color(0.635, 0.818, 0.400)],
				[0.7, new THREE.Color(0.729, 0.865, 0.400)],
				[0.8, new THREE.Color(0.820, 0.910, 0.400)],
				[0.9, new THREE.Color(0.910, 0.955, 0.400)],
				[1.0, new THREE.Color(1.000, 1.000, 0.400)],
			];
			material.elevationRange = [720, 800];
			
			e.pointcloud.position.set(0, -1200, e.pointcloud.position.z);
			
			let annotation = new Potree.Annotation({
				title: "custom",
				radius: 600
			});
			e.pointcloud.updateMatrixWorld();
			let box = e.pointcloud.pcoGeometry.tightBoundingBox.clone();
			box.applyMatrix4(e.pointcloud.matrixWorld);
			let center = box.getCenter();
			annotation.position = center;
			annotation.position.z += 30;
			//annotation.position = new THREE.Vector3(0, 0, 5);
			viewer.scene.annotations.add(annotation);
		});
		
	</script>
	
	
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